Desenvolvimento, avaliação clínica e microbiológica de um verniz dentário de própolis sobre redução de Streptococcus mutans em crianças

• Autor(a) principal: Rodrigues Neto, Edilson Martins
• Data de Publicação: 2017
• Tipo de documento: Tese
• Idioma: por
• Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
• Texto Completo: http://www.repositorio.ufc.br/handle/riufc/22642
• topic: Streptococcus mutans; Clorexidina; Cárie Dentária; Criança

The dental decay is a sugar-dependent condition that can be defined as the process of demineralization of the dental head office in the enamel and/or dentine induced by acid middle, presenting multiples factors that can modulate that road. The própolis comes as a responsible resin for the sealing of the beehives of bees (Apis mellifera), being originating from his/her collection in several types of vegetables. Now knowledge is had of at least 200 types of identified compositions in the própolis, starting from different geographical samples and of the botanical diversity. The chemical characterization of the própolis standardized constituent as: fenolics prenilads acids, lignans, terpens and terpenics alcohols , besides having derived p-curmarinics. Varnish base of natural products has been studied in researches in vitro as agents anti-decay. They were not found, in the literature, reports of the varnish use the base of Brazilian red própolis, as well as clinical rehearsals comparing those varnish the other ones. This study looked for to accomplish the development, clinical evaluation and microbiological of dental varnish of red própolis about reduction of streptococcus mutans in children, with purpose of prevention of the dental decay. It is a clinical rehearsal, randomized, double-blind and longitudinal, controlled. They were selected, for participation of the study, 99 children. Firstly he/she took place a pilot study to verify the best concentration of the própolis varnish to feel continuation to the clinical rehearsal in which the volunteers were divided in 3 groups accompanied by 360 days: clorexidina varnish, Fluor varnish and própolis varnish. There was expressive reduction of the microbial load, with statistical significance, of streptococcus mutans on 90 and 180 after the application of the própolis varnish in relation to the group treated with the clorexidina varnish and with the flúor varnish. Concui-if that dental varnish of Brazilian red própolis 2,5% were shown effective in the control of the units forming of colonies of Streptococcus mutans in the oral cavity, when used in the interval of 90 days.